Bump dotenv from 16.4.5 to 16.4.7 #19511

Job	Run time
test (ubuntu-latest, 22.x)	2m 40s
test (ubuntu-latest, 20.x)	2m 50s
test (ubuntu-latest, 18.x)	2m 47s
test (windows-latest, 22.x)	5m 3s
test (windows-latest, 20.x)	4m 36s
test (windows-latest, 18.x)	4m 38s
test (macos-latest, 22.x)	2m 46s
test (macos-latest, 20.x)	2m 24s
test (macos-latest, 18.x)	2m 31s
lint / lint	1m 34s
sonar-scan (packages/browser)	25s
sonar-scan (packages/oidc-browser)	21s
sonar-scan (packages/node)	20s
sonar-scan (packages/core)	34s
	33m 29s

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